Date: Fri, 25 May 2001 00:38:59 +0000 From: Gunther Schadow <gunther@aurora.regenstrief.org> To: Roman <roman@e-lider.pl> Cc: freebsd-ipfw@FreeBSD.ORG Subject: Re: Simple problem? Message-ID: <3B0DA9A3.9BB41E8D@aurora.regenstrief.org> References: <000801c0e397$694b8e20$af01a8c0@bydgoski.pl>
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> Roman wrote: > > My network: > > 1. private 192.168.1.0/255.255.255.0 > 2. private 172.16.0.0/255.255.0.0 > 3. public 111.222.333.178/255.255.255.240 > > All request from 192. are going to public through masq on natd. It is OK. > All hosts in 172. are out of masq. > I'd like to make only one host in 192. ie. 192.168.1.166 to tcp connect from > only one host from 172. ie. 172.16.100.100. > > I think it is simple but i don't know how can I do it? Roman, this is a clear RTFM issue. You can do it with IPFW, I did things like that. It's a rule that starts with $ipfw divert nat from $this to $that tcp port $suchandsuch etc. I don't remember the syntax right, so RTFM ipfw(8). Behold, this does not work with ipnat all so easily. IPFilter's ipnat has far less powerful matching rules. It may work, but needs some reseach. -Gunther -- Gunther Schadow, M.D., Ph.D. gschadow@regenstrief.org Medical Information Scientist Regenstrief Institute for Health Care Adjunct Assistent Professor Indiana University School of Medicine tel:1(317)630-7960 http://aurora.regenstrief.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ipfw" in the body of the message
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